the technology records the sound and the location of gunfire and then sends that information directly to an officer's laptop in a patrol car. overnight, police say they had a team of officers solely dedicated to responding to reports of gunfire. >>> 6:39. let's take a quick peek at traffic and weather. you know, lawrence is one for one in 2013. >> yeah. good job. >> a beautiful day. >> so far, so good. >> good ratio. >> i better stop here. >> you're about 8 or 9 hours in. don't screw up! >>> around the bay area, we have a couple of clouds to begin the day. otherwise it's a little chilly if you are heading out the door. but we are going to see a very nice afternoon as high pressure is taking over and that means we're going to see plenty of sunshine. out over the bay right now, sun coming up on this first day of 2013 and looking good. a little cold though in the valleys. 39 degrees in concord, 32 and freezing in santa rosa and 46 degrees in san francisco. still, by the afternoon we'll find mostly sunny skies, still cool in spots only 50 in concord, 51 livermore, 56 degrees in santa rosa